We may earn a commission when you click links to retailers and purchase goods. More info. Advanced Calling 1.0 is a free add-on for your line of service, as can be seen in the opt-in screen below.

We may earn a commission when you click links to retailers and purchase goods. More info. So what is HD Voice and VoLTE, and how can you use it? All of the details aren’t completely available yet, but ...

AT&T today announced the limited launch of HD Voice service in select markets around the country beginning on May 23. AT&T's HD Voice service uses VoLTE to pass high-definition calls through its LTE ...

AT&T has announced that it will launch its new HD Voice service in select markets on the 23rd of May. This service will operate on an all-IP Voice Over LTE (VoLTE) network, which promises to deliver ...

Cricket customers rocking select recent devices will be pleasantly surprised to find that their phone calls are a bit better now, thanks to Cricket flipping the switch on their advanced VoLTE ...

It's been many years in the works, but Verizon is today announcing its first official rollout plans for its voice-over LTE, or VoLTE, service. VoLTE, which has already been launched in limited markets ...

AT&T today announced that it will begin rolling out voice-over-LTE (VoLTE) calling support as well as HD Voice support starting on May 23rd. HD Voice from AT&T will be enabled on the Samsung Galaxy ...

High-definition voice calls are now available on all four major U.S. carriers after a nationwide launch by Verizon on Tuesday, though there’s a long way to go before all those systems all work ...

Continuing the rollout of its Voice over LTE network services, AT&T has expanded to coverage of VoLTE to an astounding 18 locations across the country. Initially available only to a select number of ...